PRODUCT SPECIFICATIONS
Ubiquiti UACC-Retrofit-PSU-12V – 12V Power Supply with Battery Backup for UniFi Retrofit Hub
The Ubiquiti UACC-Retrofit-PSU-12V is a compact and reliable 12V DC power supply designed specifically for the UniFi Retrofit Hub. Built for modern access control deployments, it provides stable power delivery while supporting an optional 12V SLA battery backup to ensure uninterrupted operation during power outages.
Ideal for upgrading legacy access systems to UniFi Access, this power supply eliminates the need for external UPS solutions by integrating battery charging and failover functionality directly into the device. With a universal AC input and efficient power conversion, it is suitable for both residential and commercial installations.
Key Features
- Designed for UniFi Retrofit Hub access control systems
- 12V DC output up to 5A (80W max power)
- Supports optional 12V SLA battery backup for uninterrupted operation
- Integrated battery charging (0.5A) with automatic failover
- Universal AC input: 100–240V AC, 50/60 Hz
- High efficiency (up to 85%) for reduced power loss
- Dedicated wiring terminals for AC input, DC output, and battery connection
- Three LED indicators for power, battery, and system status
- Compact wall-mountable design for easy installation
- NDAA compliant and certified (CE, FCC, IC)
Reliable Power for Access Control
The UACC-Retrofit-PSU-12V ensures continuous operation of UniFi Access systems by automatically switching to battery power during outages. This guarantees that door access, security systems, and authentication devices remain operational when they are needed most.
Simple Installation & Integration
With clearly labeled terminal connections for AC input, DC output, and battery integration, installation is straightforward for system integrators and installers. Its compact form factor and mounting options make it easy to deploy in existing enclosures or new installations.
Applications
- UniFi Access and Retrofit Hub deployments
- Access control systems requiring battery backup
- Commercial buildings and offices
- Multi-dwelling units (MDUs)
- Security and entry management systems
Technical Specifications
- Mechanical
- Dimensions: 127 x 76 x 35 mm (5 x 3 x 1.4')
- Weight: 350 g (12.3 oz)
- Power & Electrical
- Input Voltage: 100–240V AC, 50/60 Hz
- Output: 12V DC, 5A (80W max)
- Efficiency: Up to 85%
- Max Power Consumption: 80W
- Battery Backup (SLA)
- Battery Type: 12V SLA (Sealed Lead Acid)
- Charging Current: 0.5A
- Automatic Failover: Seamless switch to battery during power loss
- Connections
- AC Input: Terminal block connection
- DC Output: 12V output for UniFi Retrofit Hub
- Battery Terminals: 12V SLA battery connection
- Status & Indicators
- LED Indicators: (3) Status LEDs for power, output, and battery
- Environmental
- Operating Temperature: -10 to 40°C (14 to 104°F)
- Storage Temperature: -40 to 70°C (-40 to 158°F)
- Operating Humidity: 10–90% non-condensing
- Compliance
- NDAA Compliant: Yes
- Certifications: CE, FCC, IC
